1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.security.auth;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.model.User;
28  import com.liferay.portal.service.UserLocalServiceUtil;
29  import com.liferay.portal.util.OpenIdUtil;
30  import com.liferay.portal.util.PortalUtil;
31  import com.liferay.portal.util.WebKeys;
32  
33  import javax.servlet.http.HttpServletRequest;
34  import javax.servlet.http.HttpServletResponse;
35  import javax.servlet.http.HttpSession;
36  
37  /**
38   * <a href="OpenIdAutoLogin.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Jorge Ferrer
41   */
42  public class OpenIdAutoLogin implements AutoLogin {
43  
44      public String[] login(
45          HttpServletRequest request, HttpServletResponse response) {
46  
47          String[] credentials = null;
48  
49          try {
50              long companyId = PortalUtil.getCompanyId(request);
51  
52              if (!OpenIdUtil.isEnabled(companyId)) {
53                  return credentials;
54              }
55  
56              HttpSession session = request.getSession();
57  
58              Long userId = (Long)session.getAttribute(WebKeys.OPEN_ID_LOGIN);
59  
60              if (userId == null) {
61                  return credentials;
62              }
63  
64              session.removeAttribute(WebKeys.OPEN_ID_LOGIN);
65  
66              User user = UserLocalServiceUtil.getUserById(userId);
67  
68              credentials = new String[3];
69  
70              credentials[0] = String.valueOf(user.getUserId());
71              credentials[1] = user.getPassword();
72              credentials[2] = Boolean.TRUE.toString();
73          }
74          catch (Exception e) {
75              _log.error(e, e);
76          }
77  
78          return credentials;
79      }
80  
81      private static Log _log = LogFactoryUtil.getLog(OpenIdAutoLogin.class);
82  
83  }